Update README.md

README.md

@@ -1,4 +1,3 @@
-[![CC BY 4.0][cc-by-shield]][cc-by]
 [![][ci-badge]][ci.yml]
 
 # gMD
@@ -117,9 +116,6 @@ This work is licensed under a [Creative Commons Attribution 4.0 International Li
 [ci.yml]: https://github.com/volkerdoerr/gmd/actions/workflows/ci.yml
 [ci-badge]: https://github.com/volkerdoerr/gmd/actions/workflows/ci.yml/badge.svg
 [github-pages]: https://volkerdoerr.github.io/gmd/
-[cc-by]: http://creativecommons.org/licenses/by/4.0/
-[cc-by-image]: https://i.creativecommons.org/l/by/4.0/88x31.png
-[cc-by-shield]: https://img.shields.io/badge/License-CC%20BY%204.0-lightgrey.svg
 [output/gemKPT_Betr_V3.21.0.gmd.txt]: output/gemKPT_Betr_V3.21.0.gmd.txt
 [output/gemProdT_Kon_Highspeed_PTV_1.3.0-0_V1.0.0.gmd.txt]: output/gemProdT_Kon_Highspeed_PTV_1.3.0-0_V1.0.0.gmd.txt
 [output/gemSpec_CM_KOMLE_V1.16.0.gmd.txt]: output/gemSpec_CM_KOMLE_V1.16.0.gmd.txt